{{define "chapter04/valid_data.html"}}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    valid_data 数据校验页面 <br />
    <form action="/do_valid" method="post">
        <input type="text" name="title" placeholder="标题"> <br />
        <input type="text" name="content" placeholder="内容"> <br />
        <input type="text" name="desc" placeholder="描述"> <br />
        <input type="submit" value="提交">
    </form>
</body>
</html>
{{end}}